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//
//   http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.doris.nereids.cost;

import org.apache.doris.nereids.sqltest.SqlTestBase;
import org.apache.doris.nereids.trees.plans.Plan;
import org.apache.doris.nereids.trees.plans.physical.PhysicalHashJoin;
import org.apache.doris.nereids.util.PlanChecker;

import org.junit.jupiter.api.Test;

class CostModelV1Test extends SqlTestBase {

    @Test
    void testMaterializingCost() {
        String sql = "select T1.id, T2.id, T2.score from T1 left join T2 "
                + "on T1.id = T2.id";
        connectContext.getSessionVariable().setDisableNereidsRules("PRUNE_EMPTY_PARTITION");
        Plan p = PlanChecker.from(connectContext)
                .analyze(sql)
                .rewrite()
                .deriveStats()
                .optimize()
                .getBestPlanTree();
        p.anyMatch(j -> j instanceof PhysicalHashJoin && ((PhysicalHashJoin<?, ?>) j).getJoinType().isRightJoin());
    }
}
